Question

A bottle has a metallic cap which is very tightly closed and it cannot be opened easily by applying force to rotate it. How can you open it?​

Answer 1

Answer:

0.0815

Explanation:

Mechanical advantage is output force/input force. So all you have to do is 55.0N/675N ~ 0.05

hope this helped Have an amazing day!

Answer 2

Answer:

A bottle with a metallic cap can be opened easily after one pours hot water on the cap for a few minutes. This will cause the metallic cap to loosen, making it much easier to open.

I hope this was helpful to you!

If it was, please consider rating, pressing thanks, and marking as Brainliest. Have a great day! :)